Glenbrook is a suburb which lies within the Territorial Authority of Auckland, one of 269 residential suburbs which form the wider region. Glenbrook is the 162nd largest suburb of Auckland in terms of the total number of residential housing stock. Glenbrook provides a range of housing stock, with the earliest residential housing recorded in the area constructed between 1880 - 1889. The majority of the residential housing stock in the locality was constructed between 1980 - 1989. Residential housing stock in Glenbrook is made up of approximately 51% residential housing and 49% lifestyle properties.